Cluster • LCC

Name
Lower Centaurus Crux Association
Alternate Names
Lower Cen-Crux
Lower Cen-Cru
Parent
Sco-Cen

Cluster Data

Parameter
Value
Error
Unit
Reference
dist_mean
115.2
0.3
cl_size
50.1
 
rv_mean
14.0
5.0
pm_ra_mean
-33.8
 
pm_dec_mean
-11.1
 

Non Fiducial Data

dist_mean (pc)
Value Error Ref.
122.4 1.4 francis2012
118.0 2.0 dezeeuw1999
110.0 10.0 gagne2018
114.0 15.0 YSOC
115.2 0.3 wright2018
cl_size (pc)
Value Error Ref.
11.6 gagne2018
50.1 wright2018
rv_mean (km/s)
Value Error Ref.
5.95 0.53 madsen2002
-12.0 dezeeuw1999
14.0 5.0 gagne2018
rv_disp (km/s)
Value Error Ref.
1.13 madsen2002
pm_ra_mean (mas/yr)
Value Error Ref.
-35.0 0.1 dezeeuw1999
-33.8 YSOC
pm_dec_mean (mas/yr)
Value Error Ref.
-15.0 0.1 dezeeuw1999
-11.1 YSOC
cl_notes ([char])
Value Error Ref.
astrometric rv madsen2002
mamajek calculates total pmdisp=2.9 pm 0.5 veldisp=0.6 (+0.5)(-0.6) dezeeuw1999
hillenbrand2017 gaiaDR1 analysis - to be refined YSOC
gaiaDR1 analysis wright2018

Associated Stars 274

Star Name
RA
Dec
208.42952400
-53.37331000
151.73200135
-63.86903931
152.34084281
-67.61051781
153.37727559
-66.37276288
157.90442686
-69.03296316
158.42400829
-64.22932230
159.33526155
-69.36255253
160.34551166
-69.67854268
162.45149380
-64.77453366
162.48355000
-69.85601800
163.70804516
-65.44601732
163.87001729
-66.48735622
164.01719072
-61.86815196
164.26211858
-68.66729338
164.45532217
-69.23330383
164.92024815
-69.28430012
165.07870089
-61.30056292
167.03251470
-63.69634086
168.64333471
-44.30671679
169.46585059
-64.03488580